47081715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 82990080

約数和(自身を除く): 35908365

約数列:

[1, 3, 5, 15, 19, 31, 57, 73, 93, 95, 155, 219, 285, 365, 465, 589, 1095, 1387, 1767, 2263, 2945, 4161, 5329, 6789, 6935, 8835, 11315, 15987, 20805, 26645, 33945, 42997, 79935, 101251, 128991, 165199, 214985, 303753, 495597, 506255, 644955, 825995, 1518765, 2477985, 3138781, 9416343, 15693905, 47081715]

約数ペア:

[(1, 47081715), (3, 15693905), (5, 9416343), (15, 3138781), (19, 2477985), (31, 1518765), (57, 825995), (73, 644955), (93, 506255), (95, 495597), (155, 303753), (219, 214985), (285, 165199), (365, 128991), (465, 101251), (589, 79935), (1095, 42997), (1387, 33945), (1767, 26645), (2263, 20805), (2945, 15987), (4161, 11315), (5329, 8835), (6789, 6935)]